.box {
  border: 1px solid #333;
  box-sizing: border-box;
  margin: 20px auto;
  padding: 15px;
}

.box>.item {
  display: flex;
  margin-bottom: 15px;
}

.box>.item>p {
  width: 150px;
  text-align: center;
  padding-top: 5px;
}

.box>.item>ul {
  flex: 1;
  display: flex;
  flex-wrap: wrap;
}

.box>.item>ul>li {
  padding: 5px 10px;
  margin-right: 10px;
  margin-bottom: 10px;
  cursor: pointer;
}

.box>.item>ul>li.active,
.box>.item>ul>li:hover {
  background-color: pink;
  color: #fff;
}

.box>.item>ul>input {
  height: 30px;
  padding-left: 20px;
}

.box>.item>div {
  display: flex;
  align-items: center;
}

.box>.item>div>span {
  padding: 5px 10px;
}

.box>.item>div>span.left,
.box>.item>div>span.right {
  background-color: skyblue;
  cursor: pointer;
}

.box>.item>div>span.disable {
  background-color: #ccc;
  cursor: not-allowed;
}

.box>.item>select {
  padding-left: 20px;
  margin: 0 30px;
  width: 100px;
}

.box>.item>input {
  width: 50px;
  text-align: center;
  margin-right: 10px;
}


.content {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
}

.content>li {
  width: 280px;
  border: 1px solid #333;
  height: 500px;
  margin-bottom: 10px;
  display: flex;
  flex-direction: column;
}


/* 穿透下去 */
.content>li>* {
  pointer-events: none;
}

.content>li>.info>button {
  pointer-events: all;
}

/* 到这里结束 */



.content>li>.show {
  width: 100%;
  height: 280px;
  position: relative;
}

.content>li>.show>span {
  padding: 3px 10px;
  position: absolute;
  top: 0;
  right: 0;
  background-color: red;
  display: none;
}

.content>li>.show>span.sale {
  background-color: orange;
  right: 80px;
}

.content>li>.show>span.active {
  display: block;
}

.content>li>.info {
  flex: 1;
  box-sizing: border-box;
  padding: 10px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.content>li>.info>p.title {
  overflow: hidden;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  display: -webkit-box;
}

.content>li>.info>p.price {
  display: flex;
  justify-content: space-between;
}

.content>li>.info>p.price>.current {
  font-size: 24px;
  color: red;
}

.content>li>.info>p.price>.old {
  font-size: 16px;
  text-decoration: line-through;
}

.content>li>.info>button {
  padding: 5px;
}